diff --git a/internal/adapter/yamlls/yamlls_test.go b/internal/adapter/yamlls/yamlls_test.go
index af0ae63..b1a42d1 100644
--- a/internal/adapter/yamlls/yamlls_test.go
+++ b/internal/adapter/yamlls/yamlls_test.go
@@ -1,6 +1,7 @@
 package yamlls
 
 import (
+	"os"
 	"testing"
 
 	lsplocal "github.com/mrjosh/helm-ls/internal/lsp"
@@ -17,13 +18,20 @@ func TestIsRelevantFile(t *testing.T) {
 	}
 
 	connector.documents = &lsplocal.DocumentStore{}
-	yamlFile := uri.File("../../../testdata/example/templates/deployment.yaml")
-	nonYamlFile := uri.File("../../../testdata/example/templates/_helpers.tpl")
-	connector.documents.Store(yamlFile, util.DefaultConfig)
-	connector.documents.Store(nonYamlFile, util.DefaultConfig)
+	yamlFile := "../../../testdata/example/templates/deployment.yaml"
+	nonYamlFile := "../../../testdata/example/templates/_helpers.tpl"
 
-	assert.True(t, connector.isRelevantFile(yamlFile))
-	assert.False(t, connector.isRelevantFile(nonYamlFile))
+	yamlFileContent, err := os.ReadFile(yamlFile)
+	assert.NoError(t, err)
+
+	nonYamlFileContent, err := os.ReadFile(nonYamlFile)
+	assert.NoError(t, err)
+
+	connector.documents.Store(yamlFile, yamlFileContent, util.DefaultConfig)
+	connector.documents.Store(nonYamlFile, nonYamlFileContent, util.DefaultConfig)
+
+	assert.True(t, connector.isRelevantFile(uri.File(yamlFile)))
+	assert.False(t, connector.isRelevantFile(uri.File(nonYamlFile)))
 }
 
 func TestShouldRun(t *testing.T) {
diff --git a/internal/lsp/document_store.go b/internal/lsp/document_store.go
index 07379b2..860e7b0 100644
--- a/internal/lsp/document_store.go
+++ b/internal/lsp/document_store.go
@@ -53,7 +53,7 @@ func (s *DocumentStore) DidOpen(params *lsp.DidOpenTextDocumentParams, helmlsCon
 func (s *DocumentStore) Store(filename string, content []byte, helmlsConfig util.HelmlsConfiguration) {
 	ast := ParseAst(nil, string(content))
 	fileUri := uri.File(filename)
-	s.documents.Store(filename,
+	s.documents.Store(fileUri,
 		&Document{
 			URI:              fileUri,
 			Path:             filename,